From the eyewitness account of Gideon Welles, Secretary of the Navy:
About 6 A.M. I experienced a feeling of faintness, and for the first time after entering the room a little past eleven I left it and the house and took a short walk in the open air. It was a dark and gloomy morning, and rain set in before I returned to the house some fifteen minutes later. Large groups of people were gathered every few rods, all anxious and solicitous. Some one or more from each group stepped forward as I passed to inquire into the condition of the President and to ask if there was no hope. Intense grief was on every countenance when I replied that the President could survive but a short time. The colored people especially-and there were at this time more of them, perhaps, than of whites - were overwhelmed with grief.
A little before seven I went into the room where the dying President was rapidly drawing near the closing moments. His wife soon after made her last visit to him. The death struggle had begun. Robert, his son, stood with several others at the head of the bed. He, bore himself well but on two occasions gave way to overpowering grief and sobbed aloud, turning his head and leaning on the shoulder of Senator Sumner. The respiration of the President became suspended at intervals and at last entirely ceased at twenty-two minutes past seven.